Either Kyle Shanahan was fidgety for no reason sitting on the stage inside the Levi’s Stadium auditorium on Thursday or there were some other things on his mind that absolutely did not involve answering questions or smiling for the cameras.

A guess: I don’t think he was fidgety for no reason.

Shanahan wanted out of there and back into the office as quickly as possible, there’s little doubt of that — he was the first one on stage for the 49ers’ introduction of new acquisitions Dee Ford and Kwon Alexander and, once the press conference started, Shanahan repeatedly mused that he would like to get this done as quickly as possible.

So, while general manager John Lynch and the players took the bulk of the questions, Shanahan put in the requisite time, quickly posed for photos with the other three and then raced off the stage like he was going for a career-best 40 time.